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Add debug-pass=Details support to print Required and Preserved Set info.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32573 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2006-12-14 00:25:06 +00:00
parent 693a74e4ee
commit 017b5d969b
1 changed files with 26 additions and 1 deletions
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27
lib/VMCore/PassManager.cpp
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@ -321,6 +321,17 @@ public:
cerr << Msg2;
}
void dumpAnalysisSetInfo(const char *Msg, Pass *P,
const std::vector<AnalysisID> &Set) {
if (PassDebugging_New >= Details && !Set.empty()) {
cerr << (void*)P << std::string(getDepth()*2+3, ' ') << Msg << " Analyses:";
for (unsigned i = 0; i != Set.size(); ++i) {
if (i) cerr << ",";
cerr << " " << Set[i]->getPassName();
}
cerr << "\n";
}
}
protected:
// Collection of pass whose last user asked this manager to claim
@ -925,8 +936,13 @@ BasicBlockPassManager::runOnFunction(Function &F) {
for (std::vector<Pass *>::iterator itr = passVectorBegin(),
e = passVectorEnd(); itr != e; ++itr) {
Pass *P = *itr;
AnalysisUsage AnUsage;
P->getAnalysisUsage(AnUsage);
std::string Msg2 = "' on BasicBlock '" + (*I).getName() + "'...\n";
dumpPassInfo(P, Msg1, Msg2);
dumpAnalysisSetInfo("Required", P, AnUsage.getRequiredSet());
initializeAnalysisImpl(P);
BasicBlockPass *BP = dynamic_cast<BasicBlockPass*>(P);
@ -934,6 +950,7 @@ BasicBlockPassManager::runOnFunction(Function &F) {
if (Changed)
dumpPassInfo(P, Msg3, Msg2);
dumpAnalysisSetInfo("Preserved", P, AnUsage.getPreservedSet());
removeNotPreservedAnalysis(P);
recordAvailableAnalysis(P);
@ -1154,9 +1171,12 @@ bool FunctionPassManagerImpl_New::runOnFunction(Function &F) {
for (std::vector<Pass *>::iterator itr = passVectorBegin(),
e = passVectorEnd(); itr != e; ++itr) {
Pass *P = *itr;
AnalysisUsage AnUsage;
P->getAnalysisUsage(AnUsage);
std::string Msg2 = "' on Function '" + F.getName() + "'...\n";
dumpPassInfo(P, Msg1, Msg2);
dumpAnalysisSetInfo("Required", P, AnUsage.getRequiredSet());
initializeAnalysisImpl(P);
FunctionPass *FP = dynamic_cast<FunctionPass*>(P);
@ -1164,6 +1184,7 @@ bool FunctionPassManagerImpl_New::runOnFunction(Function &F) {
if (Changed)
dumpPassInfo(P, Msg3, Msg2);
dumpAnalysisSetInfo("Preserved", P, AnUsage.getPreservedSet());
removeNotPreservedAnalysis(P);
recordAvailableAnalysis(P);
@ -1294,9 +1315,12 @@ ModulePassManager::runOnModule(Module &M) {
for (std::vector<Pass *>::iterator itr = passVectorBegin(),
e = passVectorEnd(); itr != e; ++itr) {
Pass *P = *itr;
AnalysisUsage AnUsage;
P->getAnalysisUsage(AnUsage);
std::string Msg2 = "' on Module '" + M.getModuleIdentifier() + "'...\n";
dumpPassInfo(P, Msg1, Msg2);
dumpAnalysisSetInfo("Required", P, AnUsage.getRequiredSet());
initializeAnalysisImpl(P);
ModulePass *MP = dynamic_cast<ModulePass*>(P);
@ -1304,7 +1328,8 @@ ModulePassManager::runOnModule(Module &M) {
if (Changed)
dumpPassInfo(P, Msg3, Msg2);
dumpAnalysisSetInfo("Preserved", P, AnUsage.getPreservedSet());
removeNotPreservedAnalysis(P);
recordAvailableAnalysis(P);
removeDeadPasses(P, Msg2);